<?php 
class SF_Passport_Block_Passport extends Mage_Core_Block_Template
{
    public function _prepareLayout()
    {
        $this->getLayout()->getBlock('head')->setTitle(Mage::helper('passport')
               ->__('Passport Information'));
        return parent::_prepareLayout();
    }
    
    public function getPassportData($custId)
    {
        $rs = Mage::helper('passport')->getPassport($custId);
        if($rs)
        {
            return $rs;
        }
        else
        {
            return false;
        }
    }
}